.sign {
    width: 44px;
    height: 22px;
    line-height: 22px;

    :global {
        .ant-select-selection {
            height: 22px;
            background: rgba(85, 144, 246, 0.1);
            border: none;
            border-radius: 0;
        }

        .ant-select-selection__rendered {
            line-height: 22px;
        }

        .ant-select-arrow {
            right: 0;
        }

        .iconunfold_arrow_o {
            color: #000;
            transition: transform 0.3s;
        }

        [aria-expanded='true'] .iconunfold_arrow_o {
            transform: rotate(180deg);
        }
    }
}
